13958713 has 8 divisors (see below), whose sum is σ = 14268032. Its totient is φ = 13652496.

The previous prime is 13958701. The next prime is 13958729. The reversal of 13958713 is 31785931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13958713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13958743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9856 + ... + 11182.

It is an arithmetic number, because the mean of its divisors is an integer number (1783504).

Almost surely, 2^13958713 is an apocalyptic number.

It is an amenable number.

13958713 is a deficient number, since it is larger than the sum of its proper divisors (309319).

13958713 is a wasteful number, since it uses less digits than its factorization.

13958713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551.

The product of its digits is 22680, while the sum is 37.

The square root of 13958713 is about 3736.1361056578. The cubic root of 13958713 is about 240.7770704115. Note that the first 3 decimals are identical.

The spelling of 13958713 in words is "thirteen million, nine hundred fifty-eight thousand, seven hundred thirteen".